Cell::detach() - Code Metrics - Inspection of "Minor update in docblocks for row/column isEmpty()..." - PHPOffice/PhpSpreadsheet - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( a950d1...8a122f )

by Mark

created 2023-01-28 15:51 UTC

Cell::detach() A

↳ Parent: Cell

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Importance

Changes

Metric	Value
cc	1
eloc	1
nc	1
nop	0
dl	0
loc	3
ccs	2
cts	2
cp	1
crap	1
rs	10
c	0
b	0
f	0

<?php

namespace PhpOffice\PhpSpreadsheet\Cell;

use PhpOffice\PhpSpreadsheet\Calculation\Calculation;
use PhpOffice\PhpSpreadsheet\Calculation\Information\ExcelError;
use PhpOffice\PhpSpreadsheet\Collection\Cells;
use PhpOffice\PhpSpreadsheet\Exception;
use PhpOffice\PhpSpreadsheet\RichText\RichText;
use PhpOffice\PhpSpreadsheet\Shared\Date as SharedDate;
use PhpOffice\PhpSpreadsheet\Shared\StringHelper;
use PhpOffice\PhpSpreadsheet\Style\ConditionalFormatting\CellStyleAssessor;
use PhpOffice\PhpSpreadsheet\Style\NumberFormat;
use PhpOffice\PhpSpreadsheet\Style\Style;
use PhpOffice\PhpSpreadsheet\Worksheet\Table;
use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;

class Cell
{
    /**
     * Value binder to use.
     *
     * @var IValueBinder
     */
    private static $valueBinder;

    /**
     * Value of the cell.
     *
     * @var mixed
     */
    private $value;

    /**
     *    Calculated value of the cell (used for caching)
     *    This returns the value last calculated by MS Excel or whichever spreadsheet program was used to
     *        create the original spreadsheet file.
     *    Note that this value is not guaranteed to reflect the actual calculated value because it is
     *        possible that auto-calculation was disabled in the original spreadsheet, and underlying data
     *        values used by the formula have changed since it was last calculated.
     *
     * @var mixed
     */
    private $calculatedValue;

    /**
     * Type of the cell data.
     *
     * @var string
     */
    private $dataType;

    /**
     * The collection of cells that this cell belongs to (i.e. The Cell Collection for the parent Worksheet).
     *
     * @var ?Cells
     */
    private $parent;

    /**
     * Index to the cellXf reference for the styling of this cell.
     *
     * @var int
     */
    private $xfIndex = 0;

    /**
     * Attributes of the formula.
     *
     * @var mixed
     */
    private $formulaAttributes;

    /**
     * Update the cell into the cell collection.
     *
     * @return $this
     */
    public function updateInCollection(): self
    {
        $parent = $this->parent;
        if ($parent === null) {
            throw new Exception('Cannot update when cell is not bound to a worksheet');
        }
        $parent->update($this);

        return $this;
    }

    public function detach(): void
    {
        $this->parent = null;
    }

    public function attach(Cells $parent): void
    {
        $this->parent = $parent;
    }

    /**
     * Create a new Cell.
     *
     * @param mixed $value
     */
    public function __construct($value, ?string $dataType, Worksheet $worksheet)
    {
        // Initialise cell value
        $this->value = $value;

        // Set worksheet cache
        $this->parent = $worksheet->getCellCollection();

        // Set datatype?
        if ($dataType !== null) {
            if ($dataType == DataType::TYPE_STRING2) {
                $dataType = DataType::TYPE_STRING;
            }
            $this->dataType = $dataType;
        } elseif (self::getValueBinder()->bindValue($this, $value) === false) {
            throw new Exception('Value could not be bound to cell.');
        }
    }

    /**
     * Get cell coordinate column.
     *
     * @return string
     */
    public function getColumn()
    {
        $parent = $this->parent;
        if ($parent === null) {
            throw new Exception('Cannot get column when cell is not bound to a worksheet');
        }

        return $parent->getCurrentColumn();
    }

    /**
     * Get cell coordinate row.
     *
     * @return int
     */
    public function getRow()
    {
        $parent = $this->parent;
        if ($parent === null) {
            throw new Exception('Cannot get row when cell is not bound to a worksheet');
        }

        return $parent->getCurrentRow();
    }

    /**
     * Get cell coordinate.
     *
     * @return string
     */
    public function getCoordinate()
    {
        $parent = $this->parent;
        if ($parent !== null) {
            $coordinate = $parent->getCurrentCoordinate();
        } else {
            $coordinate = null;
        }
        if ($coordinate === null) {
            throw new Exception('Coordinate no longer exists');
        }

        return $coordinate;
    }

    /**
     * Get cell value.
     *
     * @return mixed
     */
    public function getValue()
    {
        return $this->value;
    }

    /**
     * Get cell value with formatting.
     */
    public function getFormattedValue(): string
    {
        return (string) NumberFormat::toFormattedString(
            $this->getCalculatedValue(),
            (string) $this->getStyle()->getNumberFormat()->getFormatCode()
        );
    }

    /**
     * @param mixed $oldValue
     * @param mixed $newValue
     */
    protected static function updateIfCellIsTableHeader(?Worksheet $workSheet, self $cell, $oldValue, $newValue): void
    {
        if (StringHelper::strToLower($oldValue ?? '') === StringHelper::strToLower($newValue ?? '') || $workSheet === null) {
            return;
        }

        foreach ($workSheet->getTableCollection() as $table) {
            /** @var Table $table */
            if ($cell->isInRange($table->getRange())) {
                $rangeRowsColumns = Coordinate::getRangeBoundaries($table->getRange());
                if ($cell->getRow() === (int) $rangeRowsColumns[0][1]) {
                    Table\Column::updateStructuredReferences($workSheet, $oldValue, $newValue);
                }

                return;
            }
        }
    }

    /**
     * Set cell value.
     *
     *    Sets the value for a cell, automatically determining the datatype using the value binder
     *
     * @param mixed $value Value
     *
     * @return $this
     */
    public function setValue($value): self
    {
        if (!self::getValueBinder()->bindValue($this, $value)) {
            throw new Exception('Value could not be bound to cell.');
        }

        return $this;
    }

    /**
     * Set the value for a cell, with the explicit data type passed to the method (bypassing any use of the value binder).
     *
     * @param mixed $value Value
     * @param string $dataType Explicit data type, see DataType::TYPE_*
     *        Note that PhpSpreadsheet does not validate that the value and datatype are consistent, in using this
     *             method, then it is your responsibility as an end-user developer to validate that the value and
     *             the datatype match.
     *       If you do mismatch value and datatype, then the value you enter may be changed to match the datatype
     *          that you specify.
     *
     * @return Cell
     */
    public function setValueExplicit($value, string $dataType = DataType::TYPE_STRING)
    {
        $oldValue = $this->value;

        // set the value according to data type
        switch ($dataType) {
            case DataType::TYPE_NULL:
                $this->value = null;

                break;
            case DataType::TYPE_STRING2:
                $dataType = DataType::TYPE_STRING;
                // no break
            case DataType::TYPE_STRING:
                // Synonym for string
            case DataType::TYPE_INLINE:
                // Rich text
                $this->value = DataType::checkString($value);

                break;
            case DataType::TYPE_NUMERIC:
                if (is_string($value) && !is_numeric($value)) {
                    throw new Exception('Invalid numeric value for datatype Numeric');
                }
                $this->value = 0 + $value;

                break;
            case DataType::TYPE_FORMULA:
                $this->value = (string) $value;

                break;
            case DataType::TYPE_BOOL:
                $this->value = (bool) $value;

                break;
            case DataType::TYPE_ISO_DATE:
                $this->value = SharedDate::convertIsoDate($value);
                $dataType = DataType::TYPE_NUMERIC;

                break;
            case DataType::TYPE_ERROR:
                $this->value = DataType::checkErrorCode($value);

                break;
            default:
                throw new Exception('Invalid datatype: ' . $dataType);
        }

        // set the datatype
        $this->dataType = $dataType;

        $this->updateInCollection();
        $cellCoordinate = $this->getCoordinate();
        self::updateIfCellIsTableHeader($this->getParent()->getParent(), $this, $oldValue, $value); // @phpstan-ignore-line

        return $this->getParent()->get($cellCoordinate); // @phpstan-ignore-line
    }

    public const CALCULATE_DATE_TIME_ASIS = 0;
    public const CALCULATE_DATE_TIME_FLOAT = 1;
    public const CALCULATE_TIME_FLOAT = 2;

    /** @var int */
    private static $calculateDateTimeType = self::CALCULATE_DATE_TIME_ASIS;

    public static function getCalculateDateTimeType(): int
    {
        return self::$calculateDateTimeType;
    }

    public static function setCalculateDateTimeType(int $calculateDateTimeType): void
    {
        switch ($calculateDateTimeType) {
            case self::CALCULATE_DATE_TIME_ASIS:
            case self::CALCULATE_DATE_TIME_FLOAT:
            case self::CALCULATE_TIME_FLOAT:
                self::$calculateDateTimeType = $calculateDateTimeType;

                break;
            default:
                throw new \PhpOffice\PhpSpreadsheet\Calculation\Exception("Invalid value $calculateDateTimeType for calculated date time type");
        }
    }

    /**
     * Convert date, time, or datetime from int to float if desired.
     *
     * @param mixed $result
     *
     * @return mixed
     */
    private function convertDateTimeInt($result)
    {
        if (is_int($result)) {
            if (self::$calculateDateTimeType === self::CALCULATE_TIME_FLOAT) {
                if (SharedDate::isDateTime($this, $result, false)) {
                    $result = (float) $result;
                }
            } elseif (self::$calculateDateTimeType === self::CALCULATE_DATE_TIME_FLOAT) {
                if (SharedDate::isDateTime($this, $result, true)) {
                    $result = (float) $result;
                }
            }
        }

        return $result;
    }

    /**
     * Get calculated cell value.
     *
     * @param bool $resetLog Whether the calculation engine logger should be reset or not
     *
     * @return mixed
     */
    public function getCalculatedValue(bool $resetLog = true)
    {
        if ($this->dataType === DataType::TYPE_FORMULA) {
            try {
                $index = $this->getWorksheet()->getParentOrThrow()->getActiveSheetIndex();
                $selected = $this->getWorksheet()->getSelectedCells();
                $result = Calculation::getInstance(
                    $this->getWorksheet()->getParent()
                )->calculateCellValue($this, $resetLog);
                $result = $this->convertDateTimeInt($result);
                $this->getWorksheet()->setSelectedCells($selected);
                $this->getWorksheet()->getParentOrThrow()->setActiveSheetIndex($index);
                //    We don't yet handle array returns
                if (is_array($result)) {
                    while (is_array($result)) {
                        $result = array_shift($result);
                    }
                }
            } catch (Exception $ex) {
                if (($ex->getMessage() === 'Unable to access External Workbook') && ($this->calculatedValue !== null)) {
                    return $this->calculatedValue; // Fallback for calculations referencing external files.
                } elseif (preg_match('/[Uu]ndefined (name|offset: 2|array key 2)/', $ex->getMessage()) === 1) {
                    return ExcelError::NAME();
                }

                throw new \PhpOffice\PhpSpreadsheet\Calculation\Exception(
                    $this->getWorksheet()->getTitle() . '!' . $this->getCoordinate() . ' -> ' . $ex->getMessage()
                );
            }

            if ($result === '#Not Yet Implemented') {
                return $this->calculatedValue; // Fallback if calculation engine does not support the formula.
            }

            return $result;
        } elseif ($this->value instanceof RichText) {
            return $this->value->getPlainText();
        }

        return $this->convertDateTimeInt($this->value);
    }

    /**
     * Set old calculated value (cached).
     *
     * @param mixed $originalValue Value
     */
    public function setCalculatedValue($originalValue): self
    {
        if ($originalValue !== null) {
            $this->calculatedValue = (is_numeric($originalValue)) ? (float) $originalValue : $originalValue;
        }

        return $this->updateInCollection();
    }

    /**
     *    Get old calculated value (cached)
     *    This returns the value last calculated by MS Excel or whichever spreadsheet program was used to
     *        create the original spreadsheet file.
     *    Note that this value is not guaranteed to reflect the actual calculated value because it is
     *        possible that auto-calculation was disabled in the original spreadsheet, and underlying data
     *        values used by the formula have changed since it was last calculated.
     *
     * @return mixed
     */
    public function getOldCalculatedValue()
    {
        return $this->calculatedValue;
    }

    /**
     * Get cell data type.
     */
    public function getDataType(): string
    {
        return $this->dataType;
    }

    /**
     * Set cell data type.
     *
     * @param string $dataType see DataType::TYPE_*
     */
    public function setDataType($dataType): self
    {
        if ($dataType == DataType::TYPE_STRING2) {
            $dataType = DataType::TYPE_STRING;
        }
        $this->dataType = $dataType;

        return $this->updateInCollection();
    }

    /**
     * Identify if the cell contains a formula.
     */
    public function isFormula(): bool
    {
        return $this->dataType === DataType::TYPE_FORMULA && $this->getStyle()->getQuotePrefix() === false;
    }

    /**
     *    Does this cell contain Data validation rules?
     */
    public function hasDataValidation(): bool
    {
        if (!isset($this->parent)) {
            throw new Exception('Cannot check for data validation when cell is not bound to a worksheet');
        }

        return $this->getWorksheet()->dataValidationExists($this->getCoordinate());
    }

    /**
     * Get Data validation rules.
     */
    public function getDataValidation(): DataValidation
    {
        if (!isset($this->parent)) {
            throw new Exception('Cannot get data validation for cell that is not bound to a worksheet');
        }

        return $this->getWorksheet()->getDataValidation($this->getCoordinate());
    }

    /**
     * Set Data validation rules.
     */
    public function setDataValidation(?DataValidation $dataValidation = null): self
    {
        if (!isset($this->parent)) {
            throw new Exception('Cannot set data validation for cell that is not bound to a worksheet');
        }

        $this->getWorksheet()->setDataValidation($this->getCoordinate(), $dataValidation);

        return $this->updateInCollection();
    }

    /**
     * Does this cell contain valid value?
     */
    public function hasValidValue(): bool
    {
        $validator = new DataValidator();

        return $validator->isValid($this);
    }

    /**
     * Does this cell contain a Hyperlink?
     */
    public function hasHyperlink(): bool
    {
        if (!isset($this->parent)) {
            throw new Exception('Cannot check for hyperlink when cell is not bound to a worksheet');
        }

        return $this->getWorksheet()->hyperlinkExists($this->getCoordinate());
    }

    /**
     * Get Hyperlink.
     */
    public function getHyperlink(): Hyperlink
    {
        if (!isset($this->parent)) {
            throw new Exception('Cannot get hyperlink for cell that is not bound to a worksheet');
        }

        return $this->getWorksheet()->getHyperlink($this->getCoordinate());
    }

    /**
     * Set Hyperlink.
     */
    public function setHyperlink(?Hyperlink $hyperlink = null): self
    {
        if (!isset($this->parent)) {
            throw new Exception('Cannot set hyperlink for cell that is not bound to a worksheet');
        }

        $this->getWorksheet()->setHyperlink($this->getCoordinate(), $hyperlink);

        return $this->updateInCollection();
    }

    /**
     * Get cell collection.
     *
     * @return ?Cells
     */
    public function getParent()
    {
        return $this->parent;
    }

    /**
     * Get parent worksheet.
     */
    public function getWorksheet(): Worksheet
    {
        $parent = $this->parent;
        if ($parent !== null) {
            $worksheet = $parent->getParent();
        } else {
            $worksheet = null;
        }

        if ($worksheet === null) {
            throw new Exception('Worksheet no longer exists');
        }

        return $worksheet;
    }

    public function getWorksheetOrNull(): ?Worksheet
    {
        $parent = $this->parent;
        if ($parent !== null) {
            $worksheet = $parent->getParent();
        } else {
            $worksheet = null;
        }

        return $worksheet;
    }

    /**
     * Is this cell in a merge range.
     */
    public function isInMergeRange(): bool
    {
        return (bool) $this->getMergeRange();
    }

    /**
     * Is this cell the master (top left cell) in a merge range (that holds the actual data value).
     */
    public function isMergeRangeValueCell(): bool
    {
        if ($mergeRange = $this->getMergeRange()) {
            $mergeRange = Coordinate::splitRange($mergeRange);
            [$startCell] = $mergeRange[0];

            return $this->getCoordinate() === $startCell;
        }

        return false;
    }

    /**
     * If this cell is in a merge range, then return the range.
     *
     * @return false|string
     */
    public function getMergeRange()
    {
        foreach ($this->getWorksheet()->getMergeCells() as $mergeRange) {
            if ($this->isInRange($mergeRange)) {
                return $mergeRange;
            }
        }

        return false;
    }

    /**
     * Get cell style.
     */
    public function getStyle(): Style
    {
        return $this->getWorksheet()->getStyle($this->getCoordinate());
    }

    /**
     * Get cell style.
     */
    public function getAppliedStyle(): Style
    {
        if ($this->getWorksheet()->conditionalStylesExists($this->getCoordinate()) === false) {
            return $this->getStyle();
        }
        $range = $this->getWorksheet()->getConditionalRange($this->getCoordinate());
        if ($range === null) {
            return $this->getStyle();
        }

        $matcher = new CellStyleAssessor($this, $range);

        return $matcher->matchConditions($this->getWorksheet()->getConditionalStyles($this->getCoordinate()));
    }

    /**
     * Re-bind parent.
     */
    public function rebindParent(Worksheet $parent): self
    {
        $this->parent = $parent->getCellCollection();

        return $this->updateInCollection();
    }

    /**
     *    Is cell in a specific range?
     *
     * @param string $range Cell range (e.g. A1:A1)
     */
    public function isInRange(string $range): bool
    {
        [$rangeStart, $rangeEnd] = Coordinate::rangeBoundaries($range);

        // Translate properties
        $myColumn = Coordinate::columnIndexFromString($this->getColumn());
        $myRow = $this->getRow();

        // Verify if cell is in range
        return ($rangeStart[0] <= $myColumn) && ($rangeEnd[0] >= $myColumn) &&
                ($rangeStart[1] <= $myRow) && ($rangeEnd[1] >= $myRow);
    }

    /**
     * Compare 2 cells.
     *
     * @param Cell $a Cell a
     * @param Cell $b Cell b
     *
     * @return int Result of comparison (always -1 or 1, never zero!)
     */
    public static function compareCells(self $a, self $b): int
    {
        if ($a->getRow() < $b->getRow()) {
            return -1;
        } elseif ($a->getRow() > $b->getRow()) {
            return 1;
        } elseif (Coordinate::columnIndexFromString($a->getColumn()) < Coordinate::columnIndexFromString($b->getColumn())) {
            return -1;
        }

        return 1;
    }

    /**
     * Get value binder to use.
     */
    public static function getValueBinder(): IValueBinder
    {
        if (self::$valueBinder === null) {
            self::$valueBinder = new DefaultValueBinder();
        }

        return self::$valueBinder;
    }

    /**
     * Set value binder to use.
     */
    public static function setValueBinder(IValueBinder $binder): void
    {
        self::$valueBinder = $binder;
    }

    /**
     * Implement PHP __clone to create a deep clone, not just a shallow copy.
     */
    public function __clone()
    {
        $vars = get_object_vars($this);
        foreach ($vars as $propertyName => $propertyValue) {
            if ((is_object($propertyValue)) && ($propertyName !== 'parent')) {
                $this->$propertyName = clone $propertyValue;
            } else {
                $this->$propertyName = $propertyValue;
            }
        }
    }

    /**
     * Get index to cellXf.
     */
    public function getXfIndex(): int
    {
        return $this->xfIndex;
    }

    /**
     * Set index to cellXf.
     */
    public function setXfIndex(int $indexValue): self
    {
        $this->xfIndex = $indexValue;

        return $this->updateInCollection();
    }

    /**
     * Set the formula attributes.
     *
     * @param mixed $attributes
     *
     * @return $this
     */
    public function setFormulaAttributes($attributes): self
    {
        $this->formulaAttributes = $attributes;

        return $this;
    }

    /**
     * Get the formula attributes.
     *
     * @return mixed
     */
    public function getFormulaAttributes()
    {
        return $this->formulaAttributes;
    }

    /**
     * Convert to string.
     *
     * @return string
     */
    public function __toString()
    {
        return (string) $this->getValue();
    }
}


1		<?php
2
3		namespace PhpOffice\PhpSpreadsheet\Cell;
4
5		use PhpOffice\PhpSpreadsheet\Calculation\Calculation;
6		use PhpOffice\PhpSpreadsheet\Calculation\Information\ExcelError;
7		use PhpOffice\PhpSpreadsheet\Collection\Cells;
8		use PhpOffice\PhpSpreadsheet\Exception;
9		use PhpOffice\PhpSpreadsheet\RichText\RichText;
10		use PhpOffice\PhpSpreadsheet\Shared\Date as SharedDate;
11		use PhpOffice\PhpSpreadsheet\Shared\StringHelper;
12		use PhpOffice\PhpSpreadsheet\Style\ConditionalFormatting\CellStyleAssessor;
13		use PhpOffice\PhpSpreadsheet\Style\NumberFormat;
14		use PhpOffice\PhpSpreadsheet\Style\Style;
15		use PhpOffice\PhpSpreadsheet\Worksheet\Table;
16		use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
17
18		class Cell
19		{
20		/**
21		* Value binder to use.
22		*
23		* @var IValueBinder
24		*/
25		private static $valueBinder;
26
27		/**
28		* Value of the cell.
29		*
30		* @var mixed
31		*/
32		private $value;
33
34		/**
35		* Calculated value of the cell (used for caching)
36		* This returns the value last calculated by MS Excel or whichever spreadsheet program was used to
37		* create the original spreadsheet file.
38		* Note that this value is not guaranteed to reflect the actual calculated value because it is
39		* possible that auto-calculation was disabled in the original spreadsheet, and underlying data
40		* values used by the formula have changed since it was last calculated.
41		*
42		* @var mixed
43		*/
44		private $calculatedValue;
45
46		/**
47		* Type of the cell data.
48		*
49		* @var string
50		*/
51		private $dataType;
52
53		/**
54		* The collection of cells that this cell belongs to (i.e. The Cell Collection for the parent Worksheet).
55		*
56		* @var ?Cells
57		*/
58		private $parent;
59
60		/**
61		* Index to the cellXf reference for the styling of this cell.
62		*
63		* @var int
64		*/
65		private $xfIndex = 0;
66
67		/**
68		* Attributes of the formula.
69		*
70		* @var mixed
71		*/
72		private $formulaAttributes;
73
74		/**
75		* Update the cell into the cell collection.
76		*
77		* @return $this
78		*/
79	9750	public function updateInCollection(): self
80		{
81	9750	$parent = $this->parent;
82	9750	if ($parent === null) {
83	2	throw new Exception('Cannot update when cell is not bound to a worksheet');
84		}
85	9748	$parent->update($this);
86
87	9748	return $this;
88		}
89
90	9324	public function detach(): void
91		{
92	9324	$this->parent = null;
93		}
94
95	8753	public function attach(Cells $parent): void
96		{
97	8753	$this->parent = $parent;
98		}
99
100		/**
101		* Create a new Cell.
102		*
103		* @param mixed $value
104		*/
105	9799	public function __construct($value, ?string $dataType, Worksheet $worksheet)
106		{
107		// Initialise cell value
108	9799	$this->value = $value;
109
110		// Set worksheet cache
111	9799	$this->parent = $worksheet->getCellCollection();
112
113		// Set datatype?
114	9799	if ($dataType !== null) {
115	9799	if ($dataType == DataType::TYPE_STRING2) {
116		$dataType = DataType::TYPE_STRING;
117		}
118	9799	$this->dataType = $dataType;
119		} elseif (self::getValueBinder()->bindValue($this, $value) === false) {
120		throw new Exception('Value could not be bound to cell.');
121		}
122		}
123
124		/**
125		* Get cell coordinate column.
126		*
127		* @return string
128		*/
129	494	public function getColumn()
130		{
131	494	$parent = $this->parent;
132	494	if ($parent === null) {
133	1	throw new Exception('Cannot get column when cell is not bound to a worksheet');
134		}
135
136	493	return $parent->getCurrentColumn();
137		}
138
139		/**
140		* Get cell coordinate row.
141		*
142		* @return int
143		*/
144	478	public function getRow()
145		{
146	478	$parent = $this->parent;
147	478	if ($parent === null) {
148	1	throw new Exception('Cannot get row when cell is not bound to a worksheet');
149		}
150
151	477	return $parent->getCurrentRow();
152		}
153
154		/**
155		* Get cell coordinate.
156		*
157		* @return string
158		*/
159	9755	public function getCoordinate()
160		{
161	9755	$parent = $this->parent;
162	9755	if ($parent !== null) {
163	9755	$coordinate = $parent->getCurrentCoordinate();
164		} else {
165	2	$coordinate = null;
166		}
167	9755	if ($coordinate === null) {
168	2	throw new Exception('Coordinate no longer exists');
169		}
170
171	9755	return $coordinate;
172		}
173
174		/**
175		* Get cell value.
176		*
177		* @return mixed
178		*/
179	9202	public function getValue()
180		{
181	9202	return $this->value;
182		}
183
184		/**
185		* Get cell value with formatting.
186		*/
187	82	public function getFormattedValue(): string
188		{
189	82	return (string) NumberFormat::toFormattedString(
190	82	$this->getCalculatedValue(),
191	82	(string) $this->getStyle()->getNumberFormat()->getFormatCode()
192	82	);
193		}
194
195		/**
196		* @param mixed $oldValue
197		* @param mixed $newValue
198		*/
199	9722	protected static function updateIfCellIsTableHeader(?Worksheet $workSheet, self $cell, $oldValue, $newValue): void
200		{
201	9722	if (StringHelper::strToLower($oldValue ?? '') === StringHelper::strToLower($newValue ?? '') \|\| $workSheet === null) {
202	726	return;
203		}
204
205	9688	foreach ($workSheet->getTableCollection() as $table) {
206		/** @var Table $table */
207	8	if ($cell->isInRange($table->getRange())) {
208	6	$rangeRowsColumns = Coordinate::getRangeBoundaries($table->getRange());
209	6	if ($cell->getRow() === (int) $rangeRowsColumns[0][1]) {
210	3	Table\Column::updateStructuredReferences($workSheet, $oldValue, $newValue);
211		}
212
213	6	return;
214		}
215		}
216		}
217
218		/**
219		* Set cell value.
220		*
221		* Sets the value for a cell, automatically determining the datatype using the value binder
222		*
223		* @param mixed $value Value
224		*
225		* @return $this
226		*/
227	9492	public function setValue($value): self
228		{
229	9492	if (!self::getValueBinder()->bindValue($this, $value)) {
230		throw new Exception('Value could not be bound to cell.');
231		}
232
233	9491	return $this;
234		}
235
236		/**
237		* Set the value for a cell, with the explicit data type passed to the method (bypassing any use of the value binder).
238		*
239		* @param mixed $value Value
240		* @param string $dataType Explicit data type, see DataType::TYPE_*
241		* Note that PhpSpreadsheet does not validate that the value and datatype are consistent, in using this
242		* method, then it is your responsibility as an end-user developer to validate that the value and
243		* the datatype match.
244		* If you do mismatch value and datatype, then the value you enter may be changed to match the datatype
245		* that you specify.
246		*
247		* @return Cell
248		*/
249	9725	public function setValueExplicit($value, string $dataType = DataType::TYPE_STRING)
250		{
251	9725	$oldValue = $this->value;
252
253		// set the value according to data type
254		switch ($dataType) {
255	255	case DataType::TYPE_NULL:
256	474	$this->value = null;
257
258	474	break;
259	254	case DataType::TYPE_STRING2:
260	2	$dataType = DataType::TYPE_STRING;
261		// no break
262	254	case DataType::TYPE_STRING:
263		// Synonym for string
264	230	case DataType::TYPE_INLINE:
265		// Rich text
266	5238	$this->value = DataType::checkString($value);
267
268	5238	break;
269	229	case DataType::TYPE_NUMERIC:
270	6598	if (is_string($value) && !is_numeric($value)) {
271	1	throw new Exception('Invalid numeric value for datatype Numeric');
272		}
273	6597	$this->value = 0 + $value;
274
275	6597	break;
276	190	case DataType::TYPE_FORMULA:
277	8441	$this->value = (string) $value;
278
279	8441	break;
280	17	case DataType::TYPE_BOOL:
281	475	$this->value = (bool) $value;
282
283	475	break;
284		case DataType::TYPE_ISO_DATE:
285	5	$this->value = SharedDate::convertIsoDate($value);
286	4	$dataType = DataType::TYPE_NUMERIC;
287
288	4	break;
289		case DataType::TYPE_ERROR:
290	19	$this->value = DataType::checkErrorCode($value);
291
292	19	break;
293		default:
294		throw new Exception('Invalid datatype: ' . $dataType);
295		}
296
297		// set the datatype
298	9723	$this->dataType = $dataType;
299
300	9723	$this->updateInCollection();
301	9722	$cellCoordinate = $this->getCoordinate();
302	9722	self::updateIfCellIsTableHeader($this->getParent()->getParent(), $this, $oldValue, $value); // @phpstan-ignore-line
303
304	9722	return $this->getParent()->get($cellCoordinate); // @phpstan-ignore-line
305		}
306
307		public const CALCULATE_DATE_TIME_ASIS = 0;
308		public const CALCULATE_DATE_TIME_FLOAT = 1;
309		public const CALCULATE_TIME_FLOAT = 2;
310
311		/** @var int */
312		private static $calculateDateTimeType = self::CALCULATE_DATE_TIME_ASIS;
313
314	45	public static function getCalculateDateTimeType(): int
315		{
316	45	return self::$calculateDateTimeType;
317		}
318
319	45	public static function setCalculateDateTimeType(int $calculateDateTimeType): void
320		{
321		switch ($calculateDateTimeType) {
322	45	case self::CALCULATE_DATE_TIME_ASIS:
323	23	case self::CALCULATE_DATE_TIME_FLOAT:
324	12	case self::CALCULATE_TIME_FLOAT:
325	45	self::$calculateDateTimeType = $calculateDateTimeType;
326
327	45	break;
328		default:
329	1	throw new \PhpOffice\PhpSpreadsheet\Calculation\Exception("Invalid value $calculateDateTimeType for calculated date time type");
330		}
331		}
332
333		/**
334		* Convert date, time, or datetime from int to float if desired.
335		*
336		* @param mixed $result
337		*
338		* @return mixed
339		*/
340	8754	private function convertDateTimeInt($result)
341		{
342	8754	if (is_int($result)) {
343	4200	if (self::$calculateDateTimeType === self::CALCULATE_TIME_FLOAT) {
344	4	if (SharedDate::isDateTime($this, $result, false)) {
345	4	$result = (float) $result;
346		}
347	4196	} elseif (self::$calculateDateTimeType === self::CALCULATE_DATE_TIME_FLOAT) {
348	4	if (SharedDate::isDateTime($this, $result, true)) {
349	3	$result = (float) $result;
350		}
351		}
352		}
353
354	8754	return $result;
355		}
356
357		/**
358		* Get calculated cell value.
359		*
360		* @param bool $resetLog Whether the calculation engine logger should be reset or not
361		*
362		* @return mixed
363		*/
364	8955	public function getCalculatedValue(bool $resetLog = true)
365		{
366	8955	if ($this->dataType === DataType::TYPE_FORMULA) {
367		try {
368	8153	$index = $this->getWorksheet()->getParentOrThrow()->getActiveSheetIndex();
369	8153	$selected = $this->getWorksheet()->getSelectedCells();
370	8153	$result = Calculation::getInstance(
371	8153	$this->getWorksheet()->getParent()
372	8153	)->calculateCellValue($this, $resetLog);
373	7950	$result = $this->convertDateTimeInt($result);
374	7950	$this->getWorksheet()->setSelectedCells($selected);
375	7950	$this->getWorksheet()->getParentOrThrow()->setActiveSheetIndex($index);
376		// We don't yet handle array returns
377	7950	if (is_array($result)) {
378	7950	while (is_array($result)) {
379	3727	$result = array_shift($result);
380		}
381		}
382	219	} catch (Exception $ex) {
383	219	if (($ex->getMessage() === 'Unable to access External Workbook') && ($this->calculatedValue !== null)) {
384	1	return $this->calculatedValue; // Fallback for calculations referencing external files.
385	219	} elseif (preg_match('/[Uu]ndefined (name\|offset: 2\|array key 2)/', $ex->getMessage()) === 1) {
386	28	return ExcelError::NAME();
387		}
388
389	191	throw new \PhpOffice\PhpSpreadsheet\Calculation\Exception(
390	191	$this->getWorksheet()->getTitle() . '!' . $this->getCoordinate() . ' -> ' . $ex->getMessage()
391	191	);
392		}
393
394	7950	if ($result === '#Not Yet Implemented') {
395	2	return $this->calculatedValue; // Fallback if calculation engine does not support the formula.
396		}
397
398	7950	return $result;
399	6258	} elseif ($this->value instanceof RichText) {
400	18	return $this->value->getPlainText();
401		}
402
403	6253	return $this->convertDateTimeInt($this->value);
404		}
405
406		/**
407		* Set old calculated value (cached).
408		*
409		* @param mixed $originalValue Value
410		*/
411	357	public function setCalculatedValue($originalValue): self
412		{
413	357	if ($originalValue !== null) {
414	357	$this->calculatedValue = (is_numeric($originalValue)) ? (float) $originalValue : $originalValue;
415		}
416
417	357	return $this->updateInCollection();
418		}
419
420		/**
421		* Get old calculated value (cached)
422		* This returns the value last calculated by MS Excel or whichever spreadsheet program was used to
423		* create the original spreadsheet file.
424		* Note that this value is not guaranteed to reflect the actual calculated value because it is
425		* possible that auto-calculation was disabled in the original spreadsheet, and underlying data
426		* values used by the formula have changed since it was last calculated.
427		*
428		* @return mixed
429		*/
430	3	public function getOldCalculatedValue()
431		{
432	3	return $this->calculatedValue;
433		}
434
435		/**
436		* Get cell data type.
437		*/
438	922	public function getDataType(): string
439		{
440	922	return $this->dataType;
441		}
442
443		/**
444		* Set cell data type.
445		*
446		* @param string $dataType see DataType::TYPE_*
447		*/
448		public function setDataType($dataType): self
449		{
450		if ($dataType == DataType::TYPE_STRING2) {
451		$dataType = DataType::TYPE_STRING;
452		}
453		$this->dataType = $dataType;
454
455		return $this->updateInCollection();
456		}
457
458		/**
459		* Identify if the cell contains a formula.
460		*/
461	64	public function isFormula(): bool
462		{
463	64	return $this->dataType === DataType::TYPE_FORMULA && $this->getStyle()->getQuotePrefix() === false;
464		}
465
466		/**
467		* Does this cell contain Data validation rules?
468		*/
469	13	public function hasDataValidation(): bool
470		{
471	13	if (!isset($this->parent)) {
472	1	throw new Exception('Cannot check for data validation when cell is not bound to a worksheet');
473		}
474
475	12	return $this->getWorksheet()->dataValidationExists($this->getCoordinate());
476		}
477
478		/**
479		* Get Data validation rules.
480		*/
481	23	public function getDataValidation(): DataValidation
482		{
483	23	if (!isset($this->parent)) {
484	1	throw new Exception('Cannot get data validation for cell that is not bound to a worksheet');
485		}
486
487	22	return $this->getWorksheet()->getDataValidation($this->getCoordinate());
488		}
489
490		/**
491		* Set Data validation rules.
492		*/
493	1	public function setDataValidation(?DataValidation $dataValidation = null): self
494		{
495	1	if (!isset($this->parent)) {
496	1	throw new Exception('Cannot set data validation for cell that is not bound to a worksheet');
497		}
498
499		$this->getWorksheet()->setDataValidation($this->getCoordinate(), $dataValidation);
500
501		return $this->updateInCollection();
502		}
503
504		/**
505		* Does this cell contain valid value?
506		*/
507	4	public function hasValidValue(): bool
508		{
509	4	$validator = new DataValidator();
510
511	4	return $validator->isValid($this);
512		}
513
514		/**
515		* Does this cell contain a Hyperlink?
516		*/
517	1	public function hasHyperlink(): bool
518		{
519	1	if (!isset($this->parent)) {
520	1	throw new Exception('Cannot check for hyperlink when cell is not bound to a worksheet');
521		}
522
523		return $this->getWorksheet()->hyperlinkExists($this->getCoordinate());
524		}
525
526		/**
527		* Get Hyperlink.
528		*/
529	58	public function getHyperlink(): Hyperlink
530		{
531	58	if (!isset($this->parent)) {
532	1	throw new Exception('Cannot get hyperlink for cell that is not bound to a worksheet');
533		}
534
535	57	return $this->getWorksheet()->getHyperlink($this->getCoordinate());
536		}
537
538		/**
539		* Set Hyperlink.
540		*/
541	1	public function setHyperlink(?Hyperlink $hyperlink = null): self
542		{
543	1	if (!isset($this->parent)) {
544	1	throw new Exception('Cannot set hyperlink for cell that is not bound to a worksheet');
545		}
546
547		$this->getWorksheet()->setHyperlink($this->getCoordinate(), $hyperlink);
548
549		return $this->updateInCollection();
550		}
551
552		/**
553		* Get cell collection.
554		*
555		* @return ?Cells
556		*/
557	9724	public function getParent()
558		{
559	9724	return $this->parent;
560		}
561
562		/**
563		* Get parent worksheet.
564		*/
565	8991	public function getWorksheet(): Worksheet
566		{
567	8991	$parent = $this->parent;
568	8991	if ($parent !== null) {
569	8991	$worksheet = $parent->getParent();
570		} else {
571	1	$worksheet = null;
572		}
573
574	8991	if ($worksheet === null) {
575	1	throw new Exception('Worksheet no longer exists');
576		}
577
578	8991	return $worksheet;
579		}
580
581	9	public function getWorksheetOrNull(): ?Worksheet
582		{
583	9	$parent = $this->parent;
584	9	if ($parent !== null) {
585	9	$worksheet = $parent->getParent();
586		} else {
587		$worksheet = null;
588		}
589
590	9	return $worksheet;
591		}
592
593		/**
594		* Is this cell in a merge range.
595		*/
596	7	public function isInMergeRange(): bool
597		{
598	7	return (bool) $this->getMergeRange();
599		}
600
601		/**
602		* Is this cell the master (top left cell) in a merge range (that holds the actual data value).
603		*/
604	26	public function isMergeRangeValueCell(): bool
605		{
606	26	if ($mergeRange = $this->getMergeRange()) {
607	5	$mergeRange = Coordinate::splitRange($mergeRange);
608	5	[$startCell] = $mergeRange[0];
609
610	5	return $this->getCoordinate() === $startCell;
611		}
612
613	23	return false;
614		}
615
616		/**
617		* If this cell is in a merge range, then return the range.
618		*
619		* @return false\|string
620		*/
621	29	public function getMergeRange()
622		{
623	29	foreach ($this->getWorksheet()->getMergeCells() as $mergeRange) {
624	5	if ($this->isInRange($mergeRange)) {
625	5	return $mergeRange;
626		}
627		}
628
629	26	return false;
630		}
631
632		/**
633		* Get cell style.
634		*/
635	8878	public function getStyle(): Style
636		{
637	8878	return $this->getWorksheet()->getStyle($this->getCoordinate());
638		}
639
640		/**
641		* Get cell style.
642		*/
643	6	public function getAppliedStyle(): Style
644		{
645	6	if ($this->getWorksheet()->conditionalStylesExists($this->getCoordinate()) === false) {
646	2	return $this->getStyle();
647		}
648	4	$range = $this->getWorksheet()->getConditionalRange($this->getCoordinate());
649	4	if ($range === null) {
650		return $this->getStyle();
651		}
652
653	4	$matcher = new CellStyleAssessor($this, $range);
654
655	4	return $matcher->matchConditions($this->getWorksheet()->getConditionalStyles($this->getCoordinate()));
656		}
657
658		/**
659		* Re-bind parent.
660		*/
661		public function rebindParent(Worksheet $parent): self
662		{
663		$this->parent = $parent->getCellCollection();
664
665		return $this->updateInCollection();
666		}
667
668		/**
669		* Is cell in a specific range?
670		*
671		* @param string $range Cell range (e.g. A1:A1)
672		*/
673	227	public function isInRange(string $range): bool
674		{
675	227	[$rangeStart, $rangeEnd] = Coordinate::rangeBoundaries($range);
676
677		// Translate properties
678	227	$myColumn = Coordinate::columnIndexFromString($this->getColumn());
679	227	$myRow = $this->getRow();
680
681		// Verify if cell is in range
682	227	return ($rangeStart[0] <= $myColumn) && ($rangeEnd[0] >= $myColumn) &&
683	227	($rangeStart[1] <= $myRow) && ($rangeEnd[1] >= $myRow);
684		}
685
686		/**
687		* Compare 2 cells.
688		*
689		* @param Cell $a Cell a
690		* @param Cell $b Cell b
691		*
692		* @return int Result of comparison (always -1 or 1, never zero!)
693		*/
694		public static function compareCells(self $a, self $b): int
695		{
696		if ($a->getRow() < $b->getRow()) {
697		return -1;
698		} elseif ($a->getRow() > $b->getRow()) {
699		return 1;
700		} elseif (Coordinate::columnIndexFromString($a->getColumn()) < Coordinate::columnIndexFromString($b->getColumn())) {
701		return -1;
702		}
703
704		return 1;
705		}
706
707		/**
708		* Get value binder to use.
709		*/
710	9493	public static function getValueBinder(): IValueBinder
711		{
712	9493	if (self::$valueBinder === null) {
713	231	self::$valueBinder = new DefaultValueBinder();
714		}
715
716	9493	return self::$valueBinder;
717		}
718
719		/**
720		* Set value binder to use.
721		*/
722	107	public static function setValueBinder(IValueBinder $binder): void
723		{
724	107	self::$valueBinder = $binder;
725		}
726
727		/**
728		* Implement PHP __clone to create a deep clone, not just a shallow copy.
729		*/
730	6	public function __clone()
731		{
732	6	$vars = get_object_vars($this);
733	6	foreach ($vars as $propertyName => $propertyValue) {
734	6	if ((is_object($propertyValue)) && ($propertyName !== 'parent')) {
735		$this->$propertyName = clone $propertyValue;
736		} else {
737	6	$this->$propertyName = $propertyValue;
738		}
739		}
740		}
741
742		/**
743		* Get index to cellXf.
744		*/
745	9256	public function getXfIndex(): int
746		{
747	9256	return $this->xfIndex;
748		}
749
750		/**
751		* Set index to cellXf.
752		*/
753	1394	public function setXfIndex(int $indexValue): self
754		{
755	1394	$this->xfIndex = $indexValue;
756
757	1394	return $this->updateInCollection();
758		}
759
760		/**
761		* Set the formula attributes.
762		*
763		* @param mixed $attributes
764		*
765		* @return $this
766		*/
767		public function setFormulaAttributes($attributes): self
768		{
769		$this->formulaAttributes = $attributes;
770
771		return $this;
772		}
773
774		/**
775		* Get the formula attributes.
776		*
777		* @return mixed
778		*/
779	70	public function getFormulaAttributes()
780		{
781	70	return $this->formulaAttributes;
782		}
783
784		/**
785		* Convert to string.
786		*
787		* @return string
788		*/
789		public function __toString()
790		{
791		return (string) $this->getValue();
792		}
793		}
794

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